The MCP Server Directory
Every Model Context Protocol server, scored on reliability, documentation, maintenance, and adoption. Independent, opinionated, refreshed daily from the official registry.
What this is
The MCP Server Directory is a live, independently maintained index of Model Context Protocol servers published to the official registry. Each server is scored 0–10 on four dimensions: reliability, documentation quality, maintenance velocity, and adoption. The directory is free, updated daily, and built by MegaOne AI.
Data On Demand
4.9/10Made-to-order data for AI agents: company intel, B2B contacts, scraping. Pay per call via x402.
Datos Ar
4.9/10Argentina 'Series de Tiempo' MCP — national time-series API (apis.datos.gob.ar).
Opendosm My
4.9/10data.gov.my / OpenDOSM (Department of Statistics Malaysia) — official Malaysian open-data API.
Mid Continental MCP
4.9/10Public catalog, company & B2B distribution info for Mid-Continental Dental Supply (Renew line).
Socialloop MCP
4.9/10SocialLoop: AI-native event platform — sell tickets, manage guests, run affiliates & promo codes.
Slipstream
4.9/10Shared distillation cache for AI agents — every fetch ~73-89% fewer tokens via a shared cache.
Aiapplyd
4.9/10ATS scoring, resume tailoring, interview prep, and auto-apply inside ChatGPT, Claude, and Cursor.
Dial
4.9/10Communication stack for AI agents: SMS, AI voice calls, phone numbers, and account events.
Synapse Network MCP Server
4.9/10Synapse Network MCP paid API calls via discover_services; not Synapse.org/Sage Bionetworks Synapse.
Conversor Iae Cnae
4.9/10The first fiscal MCP server for Spain: IAE/CNAE 2025, AEAT modelos, IRPF/IVA, RETA quota.
Intentions MCP
4.9/10Personalized timing intelligence for AI agents — ask 'should I do X on this date?'
Memside
4.9/10AI continuity hub for context, checkpoints, rules, profile, and AI Skills across tools and chats.
Authenticated Llm Agent
4.9/10JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion.
Authenticated MCP Agent
4.9/10JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion.
Authenticated Multi Llm Agent
4.9/10Google-OAuth-gated LLM gateway: verify a Google ID token, then run a Gemini (Vertex AI) completion f
Gosce Portfolio Router
4.9/10Single entry point for the GOSCE portfolio: routes orchestrators to verified agents by capability, w
Llm Observability Orchestration
4.9/10Run a prompt through a LangChain (system + human) chain over Gemini on Vertex AI; optional LangSmith
Llm Orchestration Agent
4.9/10Run a prompt through a LangChain (system + human) chain over Gemini on Vertex AI; optional LangSmith
Structured Output Agent
4.9/10Turn a prompt + a field schema into validated, typed JSON (Instructor over Gemini 2.5 Flash on Verte
Traced Llm Proxy
4.9/10Proxy Gemini (Vertex AI) completions wrapped in OpenTelemetry trace spans; returns the answer plus t
Threews 3D Studio
4.9/10Turn text or an image into an animation-ready 3D model (GLB): generate, rig, animate, retexture.
Threews X402 Bazaar
4.9/10Discover and price paid agent services across the live x402 network, by three.ws.
Mainstreet
4.9/10Reputation oracle for AI agents on Base: SAFE/CAUTION/BLOCK + 0-100 score before you pay. x402+MCP
Bnr Ro
4.9/10National Bank of Romania (Banca Naţională a României, BNR) FX reference rates MCP. Keyless.
Bts
4.9/10U.S. Bureau of Transportation Statistics (BTS) — data.bts.gov open-data portal (Socrata platform).
Energy Charts
4.9/10Energy-Charts (Fraunhofer ISE) MCP — European electricity generation, prices, and capacity.
Hnb Hr
4.9/10Croatian National Bank (Hrvatska narodna banka, HNB) exchange-rate MCP. Keyless.
Server
4.9/10Construction data API for AI agents: calculators, codes, costs, products, benchmarks.
Abm MCP
4.9/10Account-based marketing for AI agents. A great rep once knew every account. Now your agents do.
Clearscreen
4.9/10Screen people & companies against 12 US sanctions & exclusion lists (OFAC, LEIE, SAM, Medicaid).
MCP Server
4.9/10Verified CBI/RBI data + Mirabello Freedom Compass origin-aware migration planner. 96 programmes.
Snoooz MCP
4.9/10AI email automation, follow-ups, training, previews, and mailbox troubleshooting.
MCP Server
4.9/10Buy, sell & extend TRON ENERGY/BANDWIDTH on the TronSave market via typed MCP tools.
Arkolith
4.9/10One key to the world's market data - SEC 13F, insider & congressional trades, with provenance
Riskmodels
4.9/10Dividend-adjusted US equity total returns, risk decomposition, attribution & ETF hedge ratios
Captapi
4.9/10Social media data: 85 tools across 11 platforms (YouTube, TikTok, Instagram, X & more), one key.
Eqvps
4.9/10Crypto-paid no-KYC VPS that AI agents rent & operate over MCP — order, pay USDC/USDT, get root.
Tickdb Market Data
4.9/10Real-time & historical market data: forex, stocks, crypto, indices, metals, K-line, quotes
Agentdrive
4.9/10Cross-agent artifact workspace with provenance across Claude Code, Codex, Cursor, LangGraph.
Kweenkl MCP
4.9/10Push notifications for AI agents - send instant iPhone notifications from any MCP client.
Building Permit Aggregator
4.9/10Pull recent building permits from 9 US cities in a unified schema from official open-data portals.
Shopify Catalog Monitor
4.9/10Track price drops, stock-outs, restocks, and new/removed products across Shopify stores.
Pairoa
4.9/10People matching through your AI — private, agent-to-agent; details shared only on a match.
Toolalize MCP
4.9/10Free unit & live currency conversion tools from toolalize.com (convert_units, convert_currency).
Attest MCP
4.9/10Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.
Scribo
4.9/10EN 16931-compliant e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS, Facturae or US PDF. Free.
Nullcone
4.9/10Real-time threat intel for AI agents: 890K+ IOCs incl. prompt-injection & AI-skill threats
Free · No spam
New servers, score changes, breakages
Every Monday: what shipped, what broke, what's worth trying. Five minutes. No filler.
Four dimensions, weighted
- Reliability (30%) — repository present, permissive license, not archived, official status.
- Documentation (20%) — description length, website presence, README quality.
- Maintenance (25%) — how recently the code was pushed; versioning discipline.
- Adoption (25%) — GitHub stars (log-scaled), remote availability, official endorsement.
What is MCP?
MCP stands for Model Context Protocol. It is an open standard introduced by Anthropic in late 2024 that lets AI assistants like Claude connect to external tools, data sources, and services through a common interface. An MCP server is a small program that exposes one capability (file access, a database, an API) to any MCP-compatible AI client.
Where does the data come from?
Every server in this directory is pulled from the official Model Context Protocol Registry at registry.modelcontextprotocol.io. We also enrich each entry with GitHub metadata (stars, last commit, license, primary language) where a repository is linked. The full re-scan runs daily.
How are servers scored?
Each server gets a 0–10 overall score, weighted from four sub-scores: reliability (30%), documentation (20%), maintenance (25%), and adoption (25%). The full methodology is visible on this page under "How scoring works".
Is this affiliated with Anthropic?
No. MegaOne AI is independent. Anthropic created the MCP standard and maintains the reference implementations, but this directory is built separately and rates all servers including Anthropic's own.
How often does the directory update?
The pipeline re-fetches the full registry and re-scores every active server once per day. Individual entries are refreshed whenever a new version is published to the official registry.
Is it free?
Yes. Browsing, filtering, and searching the directory is free. The weekly email briefing is free. There is no account required.